Missing clash of clans account

[MarK paul alolod]

Guys ido have problem with my clash of clans account i hope you could help me. I do have a two clash of clans with the same game center and an apple id. I played the old one on my iphone and the other one is on my ipad. Then i made to transfer my old clash of clans into ipad but the thing that happened is vice versa . My problem is how could i retrieve my old clash of clans to be back on my iphone?